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  1. 1

    Rural labor wages and bullock rental rates for various agricultural operations in the SAT of South India, 1975-76 to 1979-80. di Asokan, M.

    Pubblicazione 1980
    Libro

    Rural labor wages and bullock rental rates for various agricultural operations in the SAT of South India, 1975-76 to 1979-80.
  2. 2

    Animal draught technology an annotated bibliography. di Barlett, Jane

    Libro

    Animal draught technology an annotated bibliography.

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